207978563565

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{7669}}^1\times {\mathrm{5851}}^1$

素因数の和:13634

約数の個数: 48

約数和(自身を含む): 364105822080

約数和(自身を除く): 156127258515

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 927, 1545, 4635, 5851, 7669, 17553, 23007, 29255, 38345, 52659, 69021, 87765, 115035, 263295, 345105, 602653, 789907, 1807959, 2369721, 3013265, 3949535, 5423877, 7109163, 9039795, 11848605, 27119385, 35545815, 44871319, 134613957, 224356595, 403841871, 673069785, 2019209355, 4621745857, 13865237571, 23108729285, 41595712713, 69326187855, 207978563565]

約数ペア:

[(1, 207978563565), (3, 69326187855), (5, 41595712713), (9, 23108729285), (15, 13865237571), (45, 4621745857), (103, 2019209355), (309, 673069785), (515, 403841871), (927, 224356595), (1545, 134613957), (4635, 44871319), (5851, 35545815), (7669, 27119385), (17553, 11848605), (23007, 9039795), (29255, 7109163), (38345, 5423877), (52659, 3949535), (69021, 3013265), (87765, 2369721), (115035, 1807959), (263295, 789907), (345105, 602653)]